feedback
Rate this webpage

Need
Support?


STK672-642AN-E: Unipolar 2-Phase Stepper Motor Driver

Overview
Specifications
Datasheet: Unipolar 2-Phase Stepper Motor Driver
Rev. 1 (480kB)
»Показать химический состав
»No Product Change Notifications exist
Product Overview
Описание продукта
The STK672-642AN-E is a hybrid IC for use a unipolar, 2-phase stepper motor driver with PWM current control. It includes a built-in controller and is based on a unipolar constant-current PWM system. The STK672-642AN-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller. It supports five excitation methods: 2 phase and 1-2 phase excitations, and can provide control of the basic stepping angle of the stepper motor divided into 1/2 step units. It also allows the motor speed to be controlled with only a clock signal. The use of this hybrid IC allows designers to implement systems that provide high motor torques, low vibration levels, low noise, fast response, and high-efficiency drive. In addition the STK672-642AN-E has protective function against over-current and over-heat. And STK672-640AN-E with hole to attach a heat-sink is lined up.
Отличительные черты   Benefits
     
  • Micro stepping controller built in
 
  • Easy to switch between full step and half step with prevention of jumping phase
  • Protective function against over-current and over-heat built in
 
  • Superior in safety drive
  • Current detection resistors built in
 
  • Easy to design and reduce the mounting area
Применения   End Products
  • Computing & Peripherals
  • Industrial
 
  • Multi-Function Printer
  • Document Scanner
  • Vending Machine
Технические информацие
Статьи по применению (1) Типы корпусов (1)
Спецификацие (1)  
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
STK672-642AN-E Active
Pb-free
Unipolar 2-Phase Stepper Motor Driver SIP-19 127BA NA Tube 20 $4.158
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 4 to 8
Avnet   (2015-07-09) : <100
Datasheet: Unipolar 2-Phase Stepper Motor Driver
Rev. 1 (480kB)
»Показать химический состав
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free   Active     Unipolar 2-Phase Stepper Motor Driver   Stepper   10   52   4.75   5.25   4   20   1/2   Clock   None   Fully Integrated   No 
 Over-Current 
 Thermal 
 UVLO 
     SIP-19 
Datasheet: Unipolar 2-Phase Stepper Motor Driver
Rev. 1 (480kB)
»Показать химический состав
»No Product Change Notifications exist
Product Overview
Case Outlines
127BA   
Ранее просмотренные схемы
Очистить список

Associated Products
  Do you also need MOSFETs?
Do you also need IGBTs?